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1. Suppose that a bond has one year to maturity. What is the yield to maturity on the bond if it was bought for $1,120 and has a $1,200 face value with a coupon rate of 7%? 2. If a coupon bond has three years to maturity, a coupon rate of 8%, a par value of $1100, and a yield to maturity of 13%. What is the present value of this coupon bond? 3. What is the price of a perpetuity that has a coupon of $70 per year and a yield to maturity of 2.5%? If the yield to maturity triples, what will happen to its price? 4. What is the approximate yield to maturity on a discount bond that matures one year from today with a maturity value of $11,000, and the price today is $9433.67